Fuzzy comprehensive evaluation on stability of mining subsidence area
HAN Ke-ming
LI Feng-ming
Abstract:Fuzzy comprehensive evaluation model of the mining subsidence areas migration stability was estab-lished. Many questions about the establishment of index system, the choice of term weighting and construction of membership function were discussed emphatically. Based on this model, stability of the mining subsidence areas above Xisan section of Yaoqiao Coalmine Was evaluated, and analyzed preliminary. The fuzzy comprehensive evaluation on stability of the mining subsidence area evolves the mining subsidence area stability evaluation from the traditional single factor decision, the qualitative description and the semi-quantitative analysis, into analysis combining qualitative with quantitative, and causes the entire evaluation process to become the quantitative analysis.
Keywords:mining subsidence areasstabilityfuzzy comprehensive evaluation(FCE)index systemAnalytic Hierarchy Process(AHP)membership function
Publication Date:2009-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:6( 1616-1621 )
JOURNAL OF CHINA COAL SOCIETY

JOURNAL OF CHINA COAL SOCIETY

PKUISTICEI
ISSN:0253-9993
Year, Vol.(Issue):2009,34(12)